package net.bwie.jtp.udf;

import cn.hutool.http.useragent.UserAgent;
import cn.hutool.http.useragent.UserAgentUtil;
import org.apache.hadoop.hive.ql.exec.UDF;

import java.util.HashMap;
import java.util.Map;



public class ParseUaToBrowser extends UDF {
    public Map<String, String> evaluate(String userAgent) throws Exception {
        // 定义集合
        Map<String, String> map = new HashMap<String, String>();

        // 1. 解析
        UserAgent ua = UserAgentUtil.parse(userAgent);

        // 2.解析
        // {os=Linux, is_mobile=0, engine=Gecko, browser=Firefox, os_version=null, browser_version=3.5.3,
        // engine_version=20090824, platform=Linux}
        map.put("browser", ua.getBrowser().toString());
        map.put("browser_version", ua.getVersion());
        map.put("engine", ua.getEngine().toString());
        map.put("engine_version", ua.getEngineVersion());
        map.put("os", ua.getOs().toString());
        map.put("os_version", ua.getOsVersion());
        map.put("platform", ua.getPlatform().toString());
        map.put("is_mobile", ua.isMobile() ? "1" : "0");

        return map;
    }

    public static void main(String[] args) throws Exception {
        System.out.println(new ParseUaToBrowser().evaluate("Mozilla/5.0 (X11; U; Linux i686; en-GB; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 GTB5"));
    }
}
